<template>
  <div>
    <el-breadcrumb separator-class="el-icon-arrow-right">
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>用户管理</el-breadcrumb-item>
      <el-breadcrumb-item>用户列表</el-breadcrumb-item>
    </el-breadcrumb>
    <el-card class="box-card">
      <el-row :gutter="20">
        <el-col :span="8">
          <el-input placeholder="请输入内容" v-model="queryInfo.query"  @input="forceUpdate"  clearable @clear="getUserList">
            <el-button slot="append" icon="el-icon-search" @click="getUserList"></el-button>
          </el-input>
        </el-col>
        <el-col :span="4">
          <el-button type="primary" @click="addDialogVisible =true">添加用户</el-button>
        </el-col>
      </el-row>
      <el-table :data="userList" border stripe>
        <el-table-column type="index"></el-table-column>
        <el-table-column label="姓名" prop="username"></el-table-column>
        <el-table-column label="邮箱" prop="email"></el-table-column>
        <el-table-column label="电话" prop="mobile"></el-table-column>
        <el-table-column label="角色" prop="role_name"></el-table-column>
        <el-table-column label="状态">
          <template slot-scope="scope">
            <el-switch v-model="scope.row.mg_state" @change="userStatChange(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作">
          <template slot-scope="scope">
            <el-button
              type="primary"
              icon="el-icon-edit"
              circle
              size="mini"
              @click="showEditDialog(scope.row.id)"
            ></el-button>
            <el-button
              type="danger"
              icon="el-icon-delete"
              circle
              size="mini"
              @click="removeUserById(scope.row.id)"
            ></el-button>

            <el-tooltip
              class="item"
              effect="dark"
              content="分配角色"
              placement="top"
              :enterable="false"
            >
              <el-button
                type="warning"
                icon="el-icon-setting"
                circle
                size="mini"
              ></el-button>
            </el-tooltip>
            {{ scope.row.null }}
          </template>
        </el-table-column>
      </el-table>
    <el-pagination
      @size-change="handleSizeChange"
      @current-change="handleCurrentChange"
      :current-page="queryInfo.pagenum"
      :page-sizes="[1, 2, 5,10]"
      :page-size="queryInfo.pagesize"
      layout="total, sizes, prev, pager, next, jumper"
      :total="total">
    </el-pagination>
    </el-card>
    <el-dialog
  title="添加用户"
  :visible.sync="addDialogVisible"
  width="50%" @close="addDialogClosed">
  <el-form :model="addForm" :rules="addFormRules" 
  ref="addFormRef" label-width="70px">
  <el-form-item label="用户名" prop="username">
    <el-input v-model="addForm.username"></el-input>
  </el-form-item>
   <el-form-item label="密码" prop="password">
    <el-input v-model="addForm.password"></el-input>
  </el-form-item>
   <el-form-item label="邮箱" prop="email">
    <el-input v-model="addForm.email"></el-input>
  </el-form-item>
   <el-form-item label="手机" prop="mobile">
    <el-input v-model="addForm.mobile"></el-input>
  </el-form-item>
  </el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="addDialogVisible =false">取 消</el-button>
    <el-button type="primary" @click="addUser">确 定
    </el-button>
  </span>
</el-dialog>
<el-dialog
  title="修改用户"
  :visible.sync="editDialogVisible"
  width="50%" close="editDialogClosed">
 <el-form :model="editForm" :rules="editFormRules" ref="editFormRef" label-width="70px" >
  <el-form-item label="用户名" prop="user">
    <el-input v-model="editForm.username" disabled></el-input>
  </el-form-item>
   <el-form-item label="邮箱" prop="email">
    <el-input v-model="editForm.email" ></el-input>
  </el-form-item>
   <el-form-item label="手机号"  prop="mobile">
    <el-input v-model="editForm.mobile" ></el-input>
  </el-form-item>
 </el-form>
  <span slot="footer" class="dialog-footer">
    <el-button @click="editDialogVisible= false">取 消</el-button>
    <el-button type="primary" @click="editUseInfo">确 定</el-button>
  </span>
</el-dialog>
  </div>
</template>

<script>
export default {
  data() {
    var checkEmail = (rules, value, cb) => {
      const regEmail = /^[A-Za-z0-9\u4e00-\u9fa5]+@[a-zA-Z0-9_-]+(\.[a-zA-Z0-9_-]+)+$/
          if(regEmail.test(value)){
    return cb()
    }
   cb(new Error('请输入合法的邮箱'))
    }
    var checkMobile = (rules, value, cb) => {
      const regMobile = /^(13[0-9]|14[01456879]|15[0-35-9]|16[2567]|17[0-8]|18[0-9]|19[0-35-9])\d{8}$/
      if(regMobile.test(value)){
        return cb()
      }
      cb(new Error('请输入合法的手机号'))
    }
    return {
      queryInfo: {
        query: '',
        pagenum: 1,
        pagesize: 2,
      },
      userList: [],
      total: 0,
      addDialogVisible:false,
      addForm: {
        username: '',
        password: '',
        email: '',
        mobile: ''
      },
      editDialogVisible:false,
   addFormRules: {
        username: [ { required: true, message: '请输入用户名', 
        trigger: 'blur' },
            { min: 3, max: 10, 
            message: '长度在 3 到 10 个字符', trigger: 'blur' }],
          password: [{ required: true, message: '请输入密码', 
        trigger: 'blur' },
            { min: 6, max: 15, 
            message: '长度在 6 到 15 个字符', trigger: 'blur' }],
            email: [{ required: true, message: '请输入email', 
        trigger: 'blur' },
           {validator:checkEmail,trigger:'blur'}],
           mobile: [{ required: true, message: '请输入手机号', 
        trigger: 'blur' },
             {validator:checkMobile,trigger:'blur'}]
      },
      editForm: {
      },
 editFormRules: [{
   email:[{
     required: true, message: '请输入用户邮箱', trugger: 'blur'
   },{
     validator: checkEmail, trigger: 'blur'
   },
  ],
  mobile:[ {
     required: true, message: '请输入用户手机', trugger: 'blur'
   },{
     validator: checkMobile, trigger: 'blur'
   }],
   user:[{}]

 }]
    }
  },
  created() {
    this.getUserList()
  },
  methods: {
    
    async getUserList() {
      const { data: res } = await this.$http.get('users', {
        params: this.queryInfo
      })
      if (res.meta.status !== 200)
        return this.$message.error('获取用户列表失败')
      else {
        this.userList = res.data.users
        this.total = res.data.total
      }
    },
    handleSizeChange(newSize){
       this.queryInfo.pagesize = newSize
       this.getUserList()
    },
handleCurrentChange(newPage){
    this.queryInfo.pagenum = newPage
      this.getUserList()
    },
   async    userStatChange(userinfo){
      const {data: res} =  await   this.$http.put(`users/${userinfo.id}/state/${userinfo.mg_state}`)
        if(res.meta.status !== 200){
            userinfo.mg_state = !userinfo.mg_state
            return this.$message.error('更新用户失败')
        }
        else{
            this.$message.success('更新用户成功')
         
        }
        
    },forceUpdate() {
   this.$forceUpdate()
 },
addDialogClosed(){
  this.$refs.addFormRef.resetFields()
},
addUser(){
  this.$refs.addFormRef.validate( async valid => {
    if(valid){
  const {data: res} =  await this.$http.post('users',this.addForm)
  if(res.meta.status != 201){
    this.$message.error('添加用户失败');
  }
  else{
    this.$message.success('添加用户成功')
    this.addDialogVisible = false
    this.getUserList()
  }
    }
    else{
    return
    }
  })
},
async showEditDialog(id){
const {data:res}= await this.$http.get('users/'+ id)
if(res.meta.status !== 200){
  return this.$message.error('查询用户信息失败！ ')
}
this.editForm = res.data
  this.editDialogVisible = true
},
editDialogClosed(){
  this.$refs.editFormRef.resetFields()
},
editUseInfo(){
  this.$refs.editFormRef.validate(async valid => {
    if(!valid) return
  const {data:res}= await this.$http.put('users/' + this.editForm.id, {
      email:this.editForm.email,
      mobile:this.editForm.mobile
    })
    if(res.meta.status !== 200){
      return this.$message.error('更新用户信息失败！ ')
    }
    this.editDialogVisible = false
    this.getUserList()
    this.$message.success('更新用户信息成功')
  })
},
async removeUserById(id){
 const confirmResult = await this.$confirm('此操作将永久删除该用户,是否继续?', '提示', {
          confirmButtonText: '确定',
          cancelButtonText: '取消',
          type: 'warning'
        }).catch(err => err)
       if(confirmResult !== 'confirm'){
         return this.$message.info('已取消删除')
       }
  const {data: res} =    await this.$http.delete('user/' + id)
  console.log(res.meta.status);
  if(res.meta.status !== 200){
    return this.$message.error('删除用户失败! ')
  }
  this.$message.success('删除用户成功！ ')
  this.getUserList()
  }
  } 
}
</script>

<style lang="less" scope></style>
